135764920

素因数分解:

$2^3\times 5^1\times {\mathrm{3394123}}^1$

素因数の和:3394134

約数の個数: 16

約数和(自身を含む): 305471160

約数和(自身を除く): 169706240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3394123, 6788246, 13576492, 16970615, 27152984, 33941230, 67882460, 135764920]

約数ペア:

[(1, 135764920), (2, 67882460), (4, 33941230), (5, 27152984), (8, 16970615), (10, 13576492), (20, 6788246), (40, 3394123)]